Balloon Crusher: Shoot’em all

Defeat Ballon Man coming towards you! Tap to fire with the gun. The Balloon Man won't be defeated if only part of its body crushed, but you can defeat him in one shot with good aim. The balloon Man can fly in the sky so aim steadly. (it's hard to shoot flying balloon!) Sometimes a missile balloon will fly around, do not miss to shoot it! Surely, you like to burst balloons popable! Popping and bursting balloons feel so good! How many stages can you advance?